251. Open the front panel. (page 24.)2. Pull out the air filters.• Push a little upwards the tab at the center of eachair filter, then pull it down.3. Take off the Titanium ApatitePhotocatalytic Air-Purifying Filter.• Hold the recessed parts of the frame and unhookthe four claws.4. Clean or replace each filter.See figure.5. Set the air filter and Titanium ApatitePhotocatalytic Air-Purifying Filter asthey were and close the front panel.• Insert claws of the filters into slots of the front panel.Close the front panel slowly and push the panel atthe 3 points. (1 on each side and 1 in the middle.) Air Filter1. Wash the air filters with water or clean them withvacuum cleaner.• If the dust does not come off easily, wash them with neutral detergentthinned with lukewarm water, then dry them up in the shade.• It is recommended to clean the air filters every two weeks. Titanium Apatite PhotocatalyticAir-Purifying FilterThe Titanium Apatite Photocatalytic Air-Purifying Filter can be renewedby washing it with water once every 6 months. We recommend replac-ing it once every 3 years.[ Maintenance ]1. Vacuum dusts, and soak in warm water or water for about 10 to 15minutes if dirt is heavy.2. Do not remove filter from frame when washing with water.3. After washing, shake off remaining water and dry in the shade.4. Since the material is made out of polyester, do not wring out the filter when removing water from it.[ Replacement]1. Remove the tabs on the filter frame and replace with a new filter.• Dispose of the old filter as non-flammable waste.FiltersTitanium ApatitePhotocatalyticAir-Purifying FilterFilter frameAir filterTabPush